t-butyl isocyanoacetate

Modify Date: 2025-08-21 12:17:17

t-butyl isocyanoacetate Structure
t-butyl isocyanoacetate structure
Common Name t-butyl isocyanoacetate
CAS Number 2769-72-4 Molecular Weight 141.16800
Density 0.97 g/mL at 20 °C(lit.) Boiling Point 50 °C0.1 mm Hg(lit.)
Molecular Formula C7H11NO2 Melting Point N/A
MSDS Chinese USA Flash Point 82 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name tert-butyl 2-isocyanoacetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.97 g/mL at 20 °C(lit.)
Boiling Point 50 °C0.1 mm Hg(lit.)
Molecular Formula C7H11NO2
Molecular Weight 141.16800
Flash Point 82 °C
Exact Mass 141.07900
PSA 26.30000
LogP 0.47810
Index of Refraction n20/D 1.422
Storage condition −20°C

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H332
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xn: Harmful;
Risk Phrases R20/22
Safety Phrases 23-24/25
RIDADR UN 2810 6.1/PG 3
WGK Germany 3
Packaging Group III
Hazard Class 6.1(b)
HS Code 2926909090

 Synthetic Route

~77%

t-butyl isocyanoacetate Structure

t-butyl isocyan...

CAS#:2769-72-4

Literature: Novak, Bennett H.; Lash, Timothy D. Journal of Organic Chemistry, 1998 , vol. 63, # 12 p. 3998 - 4010

~%

t-butyl isocyanoacetate Structure

t-butyl isocyan...

CAS#:2769-72-4

Literature: Novak, Bennett H.; Lash, Timothy D. Journal of Organic Chemistry, 1998 , vol. 63, # 12 p. 3998 - 4010

~%

t-butyl isocyanoacetate Structure

t-butyl isocyan...

CAS#:2769-72-4

Literature: Waki,M.; Meienhofer,J. Journal of Organic Chemistry, 1977 , vol. 42, p. 2019 - 2020

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Articles1

More Articles
U. Schöllkopf

Angew. Chem. Int. Ed. Engl. 89 , 351, (1977)

 Synonyms

2-Isocyano Acetic Acid Tert-Butyl Ester
Isocyanessigsaeure-tert-butylester
CNCH2COOt-Bu
CNCH2CO2t-Bu
tert-Butyl isocyanoacetate
isocyanoacetic acid tert-butyl ester
MFCD00042952
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